:root{--bg: #0e1117;--panel: #161b22;--panel-2: #1c232c;--border: #2a313c;--text: #e6edf3;--muted: #8b949e;--accent: #ffd166;--accent-2: #ef476f;--ok: #06d6a0;--warn: #f4a261;--bad: #ef476f;--fast: #ef476f;--slow: #4ea8de}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent);text-decoration:none}button{background:var(--accent);color:#0e1117;border:none;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer;font-size:15px}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}input[type=text],input[type=email],input[type=password]{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:15px;width:100%}input:focus{outline:2px solid var(--accent);outline-offset:1px}.app-shell{max-width:1100px;margin:0 auto;padding:16px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--panel);gap:8px;flex-wrap:wrap}.topbar .brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:18px;letter-spacing:.5px}.topbar .brand img{height:32px;width:auto;display:block}.topbar .who{color:var(--muted);font-size:14px}.topbar .icon-btn{background:transparent;border:1px solid var(--border);color:var(--text);width:36px;height:36px;padding:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:16px}@media (max-width: 480px){.topbar .who{display:none}}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.center-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px}.auth-card h1{margin:0 0 12px;font-size:22px}.auth-card p.muted{color:var(--muted);margin:0 0 16px;font-size:14px}.field{margin-bottom:12px}.field label{display:block;margin-bottom:6px;font-size:13px;color:var(--muted)}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:32px 20px;background:radial-gradient(900px 600px at 8% -10%,rgba(255,209,102,.1),transparent 60%),radial-gradient(800px 600px at 100% 110%,rgba(239,71,111,.1),transparent 55%),var(--bg)}.auth-shell{width:100%;max-width:980px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}.auth-hero{display:flex;flex-direction:column;justify-content:center;gap:20px;padding:8px 4px}.auth-hero .logo-wrap{display:inline-flex;align-items:center;gap:12px}.auth-hero .logo-wrap img{height:64px;width:auto;display:block}.auth-hero .tagline{font-size:15px;color:var(--muted);margin:0;letter-spacing:.4px;text-transform:uppercase}.auth-hero h2{font-size:30px;line-height:1.2;margin:0;font-weight:700}.auth-hero h2 .accent{color:var(--accent)}.auth-hero .lede{font-size:15px;color:var(--muted);line-height:1.55;margin:0;max-width:480px}.auth-steps{display:grid;gap:10px;margin-top:4px}.auth-step{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;background:#ffffff05;border:1px solid var(--border);border-radius:10px;padding:10px 12px}.auth-step .num{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#0e1117;font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;margin-top:2px}.auth-step .title{font-weight:600;font-size:14px}.auth-step .desc{color:var(--muted);font-size:13px;line-height:1.45;margin-top:2px}.auth-room-types{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:4px}.auth-room-types .pill{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--panel)}.auth-room-types .pill .label{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase}.auth-room-types .pill.fast .label{color:var(--fast)}.auth-room-types .pill.slow .label{color:var(--slow)}.auth-room-types .pill .desc{margin-top:4px;color:var(--muted);font-size:13px;line-height:1.4}.auth-panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:14px;align-self:center;width:100%}.auth-panel .panel-head h3{margin:0 0 4px;font-size:18px}.auth-panel .panel-head .sub{margin:0;color:var(--muted);font-size:13px}.auth-mode{display:grid;grid-template-columns:1fr 1fr;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:4px;gap:4px}.auth-mode button{background:transparent;color:var(--muted);border:none;padding:8px 10px;border-radius:7px;font-size:14px;font-weight:600;cursor:pointer}.auth-mode button.active{background:var(--accent);color:#0e1117}.auth-divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:1px;margin:4px 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.google-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%}.google-btn svg{width:18px;height:18px;display:block}.auth-switch{text-align:center;font-size:13px;color:var(--muted)}.auth-switch button{background:none;border:none;padding:0;color:var(--accent);font-size:13px;font-weight:600;cursor:pointer}.password-input-wrap{position:relative}.password-input-wrap input{padding-right:42px}.password-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--muted);width:34px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border-radius:6px}.password-toggle:hover{color:var(--text);background:#ffffff0a}.password-toggle svg{width:18px;height:18px;display:block}@media (max-width: 860px){.auth-shell{grid-template-columns:1fr;gap:20px;max-width:480px}.auth-hero{text-align:left}.auth-hero h2{font-size:24px}.auth-hero .logo-wrap img{height:52px}.auth-room-types{grid-template-columns:1fr}}.error{color:var(--bad);font-size:13px;margin-top:6px}.hint{color:var(--muted);font-size:12px;margin-top:6px}.rooms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:12px}.room-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px;cursor:pointer;transition:border-color .1s,transform .05s}.room-card:hover{border-color:var(--accent)}.room-card:active{transform:scale(.99)}.room-card .name{font-size:16px;font-weight:600}.room-card .meta{display:flex;justify-content:space-between;margin-top:8px;align-items:center}.room-card .badge{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.room-card .badge.fast{background:#ef476f26;color:var(--fast)}.room-card .badge.slow{background:#4ea8de26;color:var(--slow)}.room-card .count{color:var(--muted);font-size:13px}.section-title{margin:24px 0 4px;font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.game-layout,.browser-layout{display:grid;grid-template-columns:1fr 280px;gap:16px;margin-top:16px}@media (max-width: 760px){.game-layout,.browser-layout{grid-template-columns:1fr}}.question-box{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center}.question-box .question{font-size:22px;font-weight:600;line-height:1.4;animation:fadeIn .35s ease both}.question-box .question.idle{color:var(--muted);font-weight:500}.question-box .timer-bar{height:6px;background:var(--panel-2);border-radius:999px;margin-top:16px;overflow:hidden}.question-box .timer-bar>div{height:100%;background:var(--accent);transition:width .2s linear}.question-box .timer-bar.warn>div{background:var(--warn)}.question-box .timer-bar.bad>div{background:var(--bad);animation:pulse .8s ease-in-out infinite}.question-box .meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;color:var(--muted);font-size:13px}.hint-display{text-align:center;font-family:SF Mono,Menlo,monospace;font-size:26px;letter-spacing:4px;color:var(--accent);margin-top:16px;min-height:32px}.hint-display.appear{animation:pop .4s cubic-bezier(.34,1.56,.64,1) both}.answer-input{display:flex;gap:8px;margin-top:8px}.answer-input input{flex:1}.feedback-line{min-height:22px;margin-top:8px;font-size:14px}.feedback-line.correct{color:var(--ok);animation:pop .3s ease both}.feedback-line.incorrect{color:var(--bad);animation:shake .3s ease both}.feedback-line.cooldown{color:var(--warn)}.chat-panel{margin-top:16px;padding:10px 12px}.chat-scroll{max-height:180px;min-height:60px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;font-size:14px;line-height:1.4}.chat-empty{color:var(--muted);font-style:italic;font-size:13px;text-align:center;padding:12px 0}.chat-msg{word-break:break-word}.chat-msg .chat-user{color:var(--muted);margin-right:4px}.chat-msg.you .chat-user{color:var(--accent);font-weight:600}.chat-msg.correct .chat-text{color:var(--ok);font-weight:600}.sidebar-stack{display:flex;flex-direction:column;gap:12px}.online-users h3{margin:0 0 12px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.online-row{gap:8px}.online-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}.online-where{color:var(--muted);font-size:12px}.online-action{flex-shrink:0}.muted-tag{color:var(--muted);font-size:12px;font-style:italic}.join-btn{background:var(--accent);color:#0e1117;border:none;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer}.join-btn:disabled{opacity:.5;cursor:default}.player-list h3,.leaderboard h3{margin:0 0 12px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.player-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);font-size:14px}.player-row:last-child{border-bottom:none}.player-row.disconnected{opacity:.5}.player-row.you{color:var(--accent);font-weight:600}.round-end{text-align:center;padding:16px;animation:fadeIn .35s ease both}.round-end .answer-reveal{font-size:18px;margin-top:8px}.round-end .answer-reveal strong{color:var(--ok);animation:pop .4s cubic-bezier(.34,1.56,.64,1) both;display:inline-block}.back-link{background:transparent;color:var(--muted);border:none;cursor:pointer;font-size:14px;padding:4px 8px}.back-link:hover{color:var(--text)}.admin-tabs{display:flex;gap:4px;margin-top:16px;border-bottom:1px solid var(--border);flex-wrap:wrap}.admin-tab{background:transparent;color:var(--muted);border:1px solid transparent;border-bottom:none;border-radius:8px 8px 0 0;padding:8px 14px;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:-1px;display:inline-flex;align-items:center;gap:8px}.admin-tab:hover{color:var(--text)}.admin-tab.active{color:var(--text);border-color:var(--border);border-bottom-color:var(--panel);background:var(--panel)}.admin-tab-badge{background:var(--accent-2);color:#fff;font-size:11px;font-weight:700;padding:1px 7px;border-radius:999px;min-width:18px;text-align:center}.proposal-card{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:12px 14px}.proposal-card.priority{border-color:var(--bad);background:#ef476f0f}.proposal-card .proposal-meta{display:flex;gap:10px;font-size:12px;color:var(--muted);margin-bottom:6px;flex-wrap:wrap}.proposal-card .proposal-q{font-size:15px;font-weight:600;margin-bottom:4px}.proposal-card .proposal-a{font-size:14px;color:var(--text)}.report-btn{background:transparent;color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;font-weight:500;cursor:pointer}.report-btn:hover:not(:disabled){color:var(--bad);border-color:var(--bad)}.report-btn:disabled{opacity:.5;cursor:default}.report-popover{margin-top:8px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;text-align:left}.report-popover textarea{width:100%;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-family:inherit;font-size:13px;resize:vertical;margin-top:6px}.report-popover .actions{display:flex;gap:6px;justify-content:flex-end;margin-top:8px}.report-popover button{padding:6px 12px;font-size:13px}.question-box .header-row{display:flex;justify-content:flex-end;margin-bottom:8px}.dev-banner{background:#f4a2611f;border:1px solid var(--warn);color:var(--warn);padding:8px 12px;border-radius:8px;font-size:13px;margin-bottom:12px}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{0%{opacity:0;transform:scale(.85)}60%{opacity:1;transform:scale(1.06)}to{transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (max-width: 760px){.app-shell{padding:12px}.question-box{padding:18px}.question-box .question{font-size:18px}.hint-display{font-size:22px;letter-spacing:3px}.answer-input input,button{font-size:16px}.rooms-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}
